Butterfly Hinge
thingiverse
The metal pin must be ~35mm long and 4mm in diameter. The pin holes need redrilling up to the pin thickness. I have left the Down hole a little bit tight, and the Top is loose. The Hinge is 80mm wide and 60mm tall. If you need to scale it don´t forget to resize the Top and Down pin holes. The Fusion 360 files are also here.
Download Model from thingiverse
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